Hotmail is a free online email service.

An address bar is the long bar at the top of a web browser that holds the address of the website that you’re on.

A type of operating system used by a number of smartphone and tablet manufacturers.

This is software that’s used to prevent, detect and remove malicious software from your computer.

An app is software designed to do a specific job, e.g. editing photos, learning a language or accessing social media.

An attachment is a file sent with an email. It could be a picture, a word document or a movie file.

Bing is a type of search engine. It lets you search for webpages, images and much more.

This is a regularly updated website or webpage that features essay-style information written on a specific theme or topic. The term blog comes from ‘web-log’ and many early blogs were written in a similar way to diaries or logs.

A bookmark is a great way to save useful websites you’ve visited. When you ‘bookmark’ a webpage it appears in your bookmarks folder.

A browser is the software program you use to move around the internet. Popular browser programs include Internet Explorer, Google Chrome and Safari.